Abstract
Standard techniques for lumbar pedicle screw and rod fixation involve open exposure
and extensive muscle dissection. The purpose of this study was to report the indications,
operative techniques and preliminary experiences with percutaneous lumbar pedicle
screw and rod insertion for internal fixation of the lumbar spine. Fifteen patients
underwent percutaneous pedicle screw and rod fixation. Spondylolisthesis was present
in six patients, compression fracture in four, chronic discogenic pain in four and
tuberculosis of the spine was present in one patient. All patients underwent successful
percutaneous single level fusions. The follow up period ranged from 6 to 12 months.
Percutaneous lumbar pedicle screw and rod insertion can be performed in a straight
forward manner through percutaneous stab wounds. This procedure minimises the morbidity
associated with traditional open approaches without compromising the quality of spinal
fixation. Preliminary experiences with this device has been encouraging
Keywords
Percutaneous Surgery - Lumbar Spine - Pedicle Screw Fixation